iPhone 4S does not have an unlock code, or any type of sequence. It is officially unlocked on Apple servers, which means that even after
updating the system or making a factory reset the device will stay unlocked.
In order to unlock an iPhone 4S you need to provide the IMEI number, which can be found by dialing *#06#, or by checking in the iPhone settings.
Second thing is to provide the correct network for unlocking.
You always remove the blockade from the network in which the iPhone was bought, not the one that you will be using in the future.
If you don't know the network you can use iPhone 4S network finder.

The last thing is to check if the IMEI number has been reported as stolen, lost, damaged or the bills where not paid for the contract.
Blaclisted IMEI number requires diffrent type of service (it will mentioned on the product list).
For blacklist check use our blacklist checker for iPhone 4S.

Unlocking iPhone 4S

For unlock iPhone 4S following options are available. If you don't know which option use for unlock your phone, please contact us. We will help you choose the right product for your phone.

Roderick james - 2019-01-10 18:14:39

Rob - 2019-01-10 09:53:45

Rob - 2019-01-09 21:54:04

Very reliable service Best price I could find online Thanks sim-unlock ]

AP - 2018-12-04 09:20:31

Ligitt. Merci.

Ritho - 2018-11-17 21:56:20

How to unlock iPhone 4S ?

Network unlock for an iPhone 4S doesn't use a code or unlocking sequence. The device is remotely unlocked on Apple servers.
There are two types of instructions for iPhone 4S.

First option
1. Insert a simcard from a different network than the one working in your device.
* the unaccepted simcard cannot ask for a pin code at the start. Please use a simcard that doesn't ask for a pin, or turn the request for a pin code off.
2. Start the device and turn on Wi-Fi
3. Small update should be downloaded.
iPhone 4S is ready to work in any network.

Second option (if the Wi-Fi option doesn't work)
1. Connect iPhone 4S to the PC by cable with an unaccepted simcard insterted (simcard from a different network than the one where you bought the device)
2. Start iTunes application on your PC
3. Small update will be downloaded.
iPhone 4S is now network free.

The easiest way to check if iPhone 4S is permanently unlocked is by inserting a different simcard (from different networks).
If iPhone 4S comes from AT&T network and you insert Sprint carrier sim card and a message "iPhone has a simcard from a different network" or "incorrect simcard inserted" appears on LCD it means that the device is network blocked.
However if the device has a signal and you can make calls or send text messages iPhone 4S is unlocked.

iPhone 4S can be permanently unlocked by adding the IMEI number to its producer's database.
In order to unlock iPhone 4S to work in any network, you must choose the network in which the device works.
Networks that can be unlocked for iPhone 4S include:
Sprint, T-Mobile, Verizon, AT&T, EE etc.
Use this link to check the current list of supported networks Supported iPhone 4S networks.

Find my iPhone (FMI) is a function that stops other people from using your iPhone 4S when it gets lost or stolen.
In order to remove the FMI blockade you need to enter an e-mail adress and password used by the owner of this device.

You can also check the FMI status on your iPhone 4S for free by using this linkFree FMI check for iPhone 4S.
In order to check thet status on your iPhone 4S you need to enter your IMEI number.

Blacklist is a special type of database which includes all iPhone 4S which has been reported as lost, stolen or bills have not been paid.
In order to check the BLACKLIST status for iPhone 4S for free, you can use the following link.iPhone 4S free BLACKLIST check.
To check the status of BLACKLIST you need to provide the IMEI number of your iPhone 4S.

2018-12-11 17:57:20 Joanna

2018-12-04 09:20:31 AP

Very reliable service Best price I could find online Thanks sim-unlock ]

2018-11-17 21:56:20 Ritho

Ligitt. Merci.

2018-11-17 09:07:43 Aleksandar

Fast, cheap and secure

2018-11-16 18:40:04 Krzysztof

Wszystko ok blokada zdjęta w godzinę polecam

2018-11-14 08:52:29 Bernard

It really work.thanks so much for their hard work .I look forward to coming again . I highly recommend this unlocking firm.

2018-10-29 20:39:57 Tomasz

wszystko ok, szybko i profesjonalnie... polecam...

2018-10-29 20:39:37 Tomasz

wszystko ok, szybko i profesjonalnie... polecam...

2018-10-26 14:23:33 Joanna

The waiting time was a bit stressful as I thought that I lost my money but everything ended up perfectly. My iPhone is unlocked and its working well. Thank you

2018-10-02 12:55:56 Stanislaw

Super extra dziękuje+++++

2018-10-01 17:41:51 Ngqabutho

I was so relieved you guys saved my day by unlocking my iphone 4S after being told it was a scam.It took less than 24 after I had made a payment thank u for delivering and being trustworthy

2018-09-29 18:28:33 Mal

Thanks. Legit service.

2018-09-24 20:38:51 Betti

Hat super funktioniert Danke

2018-09-20 12:16:21 Christopher

Great service trusted

2018-09-20 12:12:08 Christopher

Great service got my iPhone 4s unlocked in 2days .

2018-09-13 13:40:11 Armands

Thanks a lot, it was super fast less than 24Hours I Recommend sim-unlock.net

2018-09-13 12:44:22 Ryan

Worked perfectly and quickly. Would recommend to everyone.

2018-09-12 02:03:47 Ahmad

Good

2018-09-12 01:55:26 Jeffrey

Worked perfectly A+++++++++++++++

2018-09-07 09:11:05 Dawid

Polecam zdjęcie simlock z iPhone 4s w niecałe 20 godzinPolecam😁😁😁

2018-09-06 13:52:33 micah

This worked. My wife had an iPhone 4s, we got it to use as iPod only. then decided to get it working only to realize it was locked... so had no choice but to start searching out how to unlock it. this for us took 2 business days basically. Seemed to work no problem.

2018-09-04 16:06:30 Carlos

Muy bueno

2018-09-04 12:44:33 Fred

asked friday afternoon unlocked tuesday morning pretty quick given the weekend is usually non working. Happy with the service